Chopra, R S <br/><br/>
Taxonomy of Indian mosses:   ( An introduction)  

 - New Delhi:   Publications & Information Directorate (CSIR),   1975 
 - xl, 631p. 
 - Botanical monograph  10 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>582.32(540)   / L5